Lee Black Powder Minie Mould Single Cavity .533" - 90473

Single cavity aluminum mould designed for casting .533" diameter minie projectiles weighing 410 grains for black powder applications. The aluminum construction provides rust resistance, faster heat cycling, and approximately 33% less weight than steel or iron moulds, reducing fatigue during extended casting sessions. Mould is CNC machined for precise roundness and consistent bullet dimensions.